Designed by architect Fritz Trautwein, in co-operation with civil engineers Jörg Schlaich, Rudolf Bergermann and Fritz Leonhardt, the tower was built between 1965–1968 for the former Deutsche Bundespost (German Federal Post and Telecommunications Agency, now Deutsche Telekom's subsidiary Deutsche Funkturm GmbH) near Planten un Blomen park.
With an overall height of 279.2m (916ft) it is Hamburg's tallest structure, consisting of a 204m (670ft) steel-reinforced concrete lower section topped by a 45m (148ft) steel-lattice tower and a three-segmented cylinder of about 30m (98ft), which supports various antennas. There are eight concentric platforms stacked one above the other: starting at 128m (420ft) with the two-story observation (lower floor) and revolving restaurant (upper floor) platform, served by two high-speed elevators. Above that at 150m (492ft) is the operations platform housing the workforce and equipment, and further up six differentially sized, smaller open platforms in same distances, populated with high-gain directional microwave radio relay antennas ("parabolic mirrors"). Number nine was added at 25m height in July 2005.
Memorial plaque
After the observation platform and restaurant were closed due to asbestos decontamination, former stuntmanJochen Schweizer had a bungee jumping base installed. The restaurant will not open again due to new fire escape regulations, and the bungee platform was closed at the end of 2001.
The tower has been home to the VFDB Hamburg section's radio amateur club station "DF0HHT". It also housed a DGPS transmitting station serving the city of Hamburg's Surveying Agency.
The tower is named after the Hamburg-born German physicist Heinrich Hertz. A memorial plaque in his honour on the tower's wall reads: "Heinrich Hertz – Dem Sohn der Stadt Hamburg" ("Heinrich Hertz - Son of the City of Hamburg").
The CN Tower is a 553.3 m-high (1,815.3 ft) concrete communications and observation tower in Toronto, Ontario, Canada. Completed in 1976, it is located in downtown Toronto, built on the former Railway Lands. Its name "CN" referred to Canadian National, the railway company that built the tower. Following the railway's decision to divest non-core freight railway assets prior to the company's privatization in 1995, it transferred the tower to the Canada Lands Company, a federal Crown corporation responsible for the government's real estate portfolio.
Ostankino Tower is a television and radio tower in Moscow, Russia, owned by the Moscow branch of unitary enterprise Russian TV and Radio Broadcasting Network. Standing 540.1 metres (1,772 ft), it was designed by Nikolai Nikitin. As of 2022, it is the tallest free-standing structure in Europe and 12th tallest in the world. Between 1967 and 1974, it was the tallest in the world. The tower was the first free-standing structure to exceed 500 m (1,600 ft) in height. Ostankino was built to mark the 50th anniversary of the October Revolution. It is named after the surrounding Ostankino district of Moscow.
The Fernsehturm in central Berlin was constructed between 1965 and 1969 by the government of the German Democratic Republic, or East Germany, as both a functional broadcasting facility and a symbol of Communist power.
The Riga Radio and TV Tower in Riga, Latvia is the tallest tower in the European Union. It was built between 1979 and 1989 with funding from the central government of the Soviet Union. Its highest point reaches 368.5 metres (1,209 ft), which makes it the third tallest tower in Europe and the 15th tallest self-supporting tower in the world.
The Donauturm is a tower in Vienna, the tallest structure in Austria at 252 metres (827 ft), and is the 68th tallest tower in the world. Opening in April 1964, the tower is located near the north bank of the Danube River in the district of Donaustadt.
Tallinn TV Tower is a free-standing structure with an observation deck, built to provide better telecommunication services for the 1980 Moscow Summer Olympics regatta event. It is located near the suburb Pirita, six km north-east of the Tallinn city center. With its 313 m (1030.2 ft), the TV tower is the tallest nonbuilding structure in Tallinn. The tower was officially opened on 11 July 1980. The viewing platform at a height of 170 metres was open to the public until 26 November 2007, when it was closed for renovation. The tower began receiving visitors again on 5 April 2012. The building is administered by the public company Levira and is a member of the World Federation of Great Towers.
The Hillbrow Tower is a tall tower located in the suburb of Hillbrow in Johannesburg, South Africa. At 269 m (883 ft), it was the tallest structure and tower in Africa for 50 years, until it was surpassed in 2021 by the 393.8 m (1,292 ft) Iconic Tower in Egypt's New Administrative Capital. For seven years it was also the tallest structure in the Southern Hemisphere until 1978, when surpassed by the 270 m Mount Isa Chimney in Queensland, Australia. It remains the tallest telecommunications tower in Africa, and the tallest structure in sub-Saharan Africa. Construction of the tower began in June 1968 and was completed three years later, in April 1971. Construction cost 2 million rand. The tower was initially known as the JG Strijdom Tower, after JG (Hans) Strijdom, South African Prime Minister from 1954 to 1958. On 31 May 2005 it was renamed the Telkom Joburg Tower.
The Berliner Funkturm or Funkturm Berlin is a former broadcasting tower in Berlin, Germany. Constructed between 1924 and 1926 to designs by the architect Heinrich Straumer, it was inaugurated on 3 September 1926, on the occasion of the opening of the third Große Deutsche Funkausstellung in the grounds of the Messe Berlin trade fair in the borough of Charlottenburg-Wilmersdorf. Nicknamed der lange Lulatsch, the tower is one of the best-known points of interest in the city of Berlin and, while no longer used for broadcasting purposes, it remains a protected monument.
Fernsehturm Stuttgart is a 216.61 m (710.7 ft) telecommunications tower in Stuttgart, Germany. It was the first telecommunications tower in the world constructed from reinforced concrete, and it is the prototype for many such towers worldwide. Although controversial at first, it quickly became a well known landmark of Stuttgart and a tourist attraction.
The Fernmeldeturm Nürnberg, the tallest structure in Bavaria, is a telecommunication tower in Nuremberg, southern Germany. Also called the Nürnberger Ei because of its egg-shaped tower basket in a height of 185 metres, it is 292 metres high and was built between 1977 and 1980 according to blueprints by architect Erwin Heinle.
85 Sky Tower, formerly known as the T & C Tower or Tuntex Sky Tower, is an 86-story skyscraper in Lingya District, Kaohsiung, Taiwan. The structure is 347.5 m (1,140 ft) high. An antenna increases the pinnacle height to 378 m (1,240 ft). Constructed from 1994 to 1997 by the now-defunct Tuntex Group, it is the tallest building in Kaohsiung, and the 2nd tallest in Taiwan after the Taipei 101.
The Florianturm is a telecommunications tower and landmark of Dortmund (Germany). It is named after St. Florian, the patron saint of gardeners.
A tower restaurant is a restaurant located in a tower and is accessible by an elevator.
The Vilnius TV Tower is a 326.5 m (1,071 ft) high tower in the Karoliniškės microdistrict of Vilnius, Lithuania. It is the tallest structure in Lithuania, and it belongs to the SC Lithuanian Radio and Television Centre.
An observation tower is a structure used to view events from a long distance and to create a full 360 degree range of vision to conduct long distance observations. Observation towers are usually at least 20 metres (66 ft) tall and are made from stone, iron, and wood. Many modern towers are also used as TV towers, restaurants, or churches. The towers first appeared in the ancient world, as long ago as the Babylonian Empire.
Radio masts and towers are typically tall structures designed to support antennas for telecommunications and broadcasting, including television. There are two main types: guyed and self-supporting structures. They are among the tallest human-made structures. Masts are often named after the broadcasting organizations that originally built them or currently use them.
A Typenturm is a standardised telecommunications tower built of reinforced concrete the former German federal post office.
The Cologne Tower is a 44-storey office skyscraper in the Köln-Neustadt-Nord district of Cologne, Germany that stands 148.5 m (487 ft) high, or 165.48 m (542.9 ft), including its antenna. Construction of the tower lasted from June 1999 to November 2001. It is the second-tallest building in the city, the second-tallest in North Rhine-Westphalia, and the twelfth-tallest in Germany. The Cologne Cathedral is considered a building in Cologne but outside of North-Rhine-Westphalia due to the canon law of the Catholic Church.
Küçük Çamlıca TV Radio Tower, or simply Çamlıca Tower, is a telecommunications tower with observation decks and restaurants on Little Çamlıca Hill in Üsküdar district of Istanbul, Turkey.
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